29990037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6833}}^1$

素因数の和:6873

約数の個数: 32

約数和(自身を含む): 52485120

約数和(自身を除く): 22495083

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 6833, 20499, 47831, 75163, 129827, 143493, 225489, 389481, 526141, 908789, 1428097, 1578423, 2726367, 4284291, 9996679, 29990037]

約数ペア:

[(1, 29990037), (3, 9996679), (7, 4284291), (11, 2726367), (19, 1578423), (21, 1428097), (33, 908789), (57, 526141), (77, 389481), (133, 225489), (209, 143493), (231, 129827), (399, 75163), (627, 47831), (1463, 20499), (4389, 6833)]